<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="120px">
      <el-form-item label="设备序列号" prop="deviceSn">
        <el-input v-model="queryParams.deviceSn" placeholder="请输入设备序列号" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="设备mac" prop="deviceMac">
        <el-input v-model="queryParams.deviceMac" placeholder="请输入设备mac" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="最后登录ip" prop="lastLoginIp">
        <el-input v-model="queryParams.lastLoginIp" placeholder="请输入最后登录ip" clearable
          @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="校区" prop="schoolName">
        <el-input v-model="queryParams.schoolName" readonly="readonly" @click.native="openSelectSchool(1)"
          placeholder="请输入校区" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
        <el-tag v-if="showRandomCodeFlag" style="margin-left: 1vw;" type="success">{{randomText}}</el-tag>
      </el-form-item>
    </el-form>


    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd"
          v-hasPermi="['school:device:add']">新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="success" plain icon="el-icon-edit" size="mini" :disabled="single" @click="handleUpdate"
          v-hasPermi="['school:device:edit']">修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple" @click="handleDelete"
          v-hasPermi="['school:device:remove']">删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="warning" plain icon="el-icon-download" size="mini" @click="handleExport"
          v-hasPermi="['school:device:export']">导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="deviceList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="id" align="center" prop="id" />
      <el-table-column label="设备序列号" align="center" prop="deviceSn" />
      <el-table-column label="设备mac" align="center" prop="deviceMac" />
      <el-table-column label="对应学校" align="center" prop="schoolName" />
      <el-table-column label="绑定时间" align="center" prop="bindDate" />
      <el-table-column label="绑定IP" align="center" prop="bindIp" />
      <el-table-column label="绑定位置" align="center" prop="bindLocation" />
      <el-table-column label="最后登录ip" align="center" prop="lastLoginIp" />
      <el-table-column label="最后登录时间" align="center" prop="lastLoginDate" />
      <el-table-column label="在线时长(分钟)" align="center" prop="lineTime" />
      <el-table-column label="最后登录人" align="center" prop="lastLoginUserName" />
      <el-table-column label="最近操作地址" align="center" prop="lastOperationLocation" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)"
            v-hasPermi="['school:device:edit']">修改</el-button>
          <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)"
            v-hasPermi="['school:device:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total>0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize"
      @pagination="getList" />

    <!-- 添加或修改大屏管理对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
    <!-- 选择校区 -->
    <SelectSchool ref="selectSchool" :open="selectFlag" @selected-data="selectSchoolData"
      @close-select-window="closeSelectSchool" />
  </div>
</template>

<script>
  import {
    listDevice,
    getDevice,
    delDevice,
    addDevice,
    updateDevice
  } from "@/api/bus_web/school/device"
  import {
    addBindcode
  } from "@/api/bus_web/school/bindcode";

  import SelectSchool from "../schoolinfo/select.vue"
  import {
    mapState
  } from 'vuex';
  import store from "@/store";

  export default {
    name: "Device",
    components: {
      SelectSchool
    },
    data() {
      return {
        randomText: '',
        // 遮罩层
        loading: true,
        // 是否显示校区选择
        selectFlag: false,
        // 选中数组
        ids: [],
        // 非单个禁用
        single: true,
        // 非多个禁用
        multiple: true,
        // 显示搜索条件
        showSearch: true,
        // 总条数
        total: 0,
        // 大屏管理表格数据
        deviceList: [],
        // 弹出层标题
        title: "",
        // 是否显示弹出层
        open: false,
        showRandomCodeFlag: false,
        // 查询参数
        queryParams: {
          pageNum: 1,
          pageSize: 10,
          deviceSn: null,
          deviceMac: null,
          lastLoginIp: null,
          state: null,
        },

        // 表单参数
        form: {},
        // 表单校验
        rules: {},
        intervalId: null
      };
    },
    computed: {
      ...mapState({
        school: state => state.selectSchool.school,
        schoolSelectModel: state => state.selectSchool.schoolSelectModel,
      })
    },
    created() {
      this.getList()
      if (this.$auth.hasRole('zzedu:school')) {
        const permissions = store.getters && store.getters.permissions
        const all_permission = "*:*:*";
        const hasPermissions = permissions.some(permission => {
          return all_permission === permission
        })
      }
    },
    beforeDestroy() {
      // 清除定时器以避免内存泄漏
      if (this.intervalId) {
        clearInterval(this.intervalId);
      }

    },
    methods: {
      //获取绑定随机码
      loadBindCode() {
        if (this.$auth.hasRole('zzedu:school')) {
          addBindcode(this.form).then(response => {

            this.randomText = '当前绑定随机码为:' + response.data.bindCode
            this.showRandomCodeFlag = true
          });
        }
      },

      /** 查询大屏管理列表 */
      getList() {
        this.loading = true;
        listDevice(this.queryParams).then(response => {
          this.deviceList = response.rows;
          this.total = response.total;
          this.loading = false;
        });
      },
      // 取消按钮
      cancel() {
        this.open = false;
        this.reset();
      },
      // 表单重置
      reset() {
        this.form = {
          id: null,
          deviceSn: null,
          deviceMac: null,
          schoolId: null,
          bindDate: null,
          bindIp: null,
          bindId: null,
          lastLoginIp: null,
          lastLoginDate: null,
          lastLoginUserId: null,
          state: null,
          gmtCreate: null,
          gmtModify: null,
          deleted: null,
          createBy: null,
          updateBy: null
        };
        this.resetForm("form");
      },
      /** 搜索按钮操作 */
      handleQuery() {
        this.queryParams.pageNum = 1;
        this.getList();
      },
      /** 重置按钮操作 */
      resetQuery() {
        this.resetForm("queryForm");
        this.queryParams.schoolIdArray = []
        this.handleQuery();
      },
      // 多选框选中数据
      handleSelectionChange(selection) {
        this.ids = selection.map(item => item.id)
        this.single = selection.length !== 1
        this.multiple = !selection.length
      },
      /** 新增按钮操作 */
      handleAdd() {
        this.reset();
        this.open = true;
        this.title = "添加大屏管理";
      },
      /** 修改按钮操作 */
      handleUpdate(row) {
        this.reset();
        const id = row.id || this.ids
        getDevice(id).then(response => {
          this.form = response.data;
          this.open = true;
          this.title = "修改大屏管理";
        });
      },
      /** 提交按钮 */
      submitForm() {
        this.$refs["form"].validate(valid => {
          if (valid) {
            if (this.form.id != null) {
              updateDevice(this.form).then(response => {
                this.$modal.msgSuccess("修改成功");
                this.open = false;
                this.getList();
              });
            } else {
              addDevice(this.form).then(response => {
                this.$modal.msgSuccess("新增成功");
                this.open = false;
                this.getList();
              });
            }
          }
        });
      },
      /** 删除按钮操作 */
      handleDelete(row) {
        const ids = row.id || this.ids;
        this.$modal.confirm('是否确认删除大屏管理编号为"' + ids + '"的数据项？').then(function() {
          return delDevice(ids);
        }).then(() => {
          this.getList();
          this.$modal.msgSuccess("删除成功");
        }).catch(() => {});
      },
      /** 导出按钮操作 */
      handleExport() {
        this.download('school/device/export', {
          ...this.queryParams
        }, `device_${new Date().getTime()}.xlsx`)
      },
      //选择校区
      openSelectSchool(selectVal) {
        this.selectFlag = true
        // selectVal =1 查询模式 =2 创建、修改模式
        this.$store.dispatch('selectSchool/cleanSchool')
        this.$store.dispatch('selectSchool/setSchoolSelectModel', selectVal)
      },
      closeSelectSchool() {
        this.selectFlag = false
      },
      //确定校区
      selectSchoolData() {
        this.closeSelectSchool()
        if (this.schoolSelectModel == 2) {
          this.form.schoolName = this.school[0].schoolName
          this.form.schoolId = this.school[0].id
          this.$refs.form.clearValidate(['schoolName']);
        } else {
          this.queryParams.schoolName = this.school.map(item => item.schoolName).join(',')
          this.queryParams.schoolIdArray = this.school.map(item => item.id)
        }
        this.$store.dispatch('selectSchool/cleanSchool')
      }
    }
  };
</script>
